The 85323 RH point is the tightest radius of all Tillig elite points and as such is designed for yards and similar areas, not mainline use.
SL10 Pack of 24 Rail Joiners (code 100)
SL11 Pack of 12 insulated rail joiners
SL310 Metal Rail Joiners * 12
SL100 25 Yards code 100 wooden sleeper type nickel silver flexible track
SL311 Insulated Rail Joiners * 12